il­ma­hyök­käys­val­miussubstantiivi

1. 1.tila tai ajanjakso, jolloin viranomaiset tai taisteluilma-alukset ovat valmiudessa vihollisen ilmahyökkäystä varten

1. 1.the condition in which combat aircraft are airborne and ready for an operation; "aircraft in the Mideast are on air alert"
2. 2.the time period during which military and civilian agencies are prepared for an enemy air attack

Synonyymit

Hierarkia